Examples with SchemaMetadata com.hortonworks.registries.schemaregistry.SchemaMetadata used on opensource projects

Example 11 with SchemaMetadata

use of com.hortonworks.registries.schemaregistry.SchemaMetadata in project registry by hortonworks.

the class KafkaAvroSerializer method createSchemaMetadata.

private SchemaMetadata createSchemaMetadata(String topic) {
    SchemaMetadata schemaMetadata = getSchemaKey(topic, isKey);
    String description = "Schema registered by KafkaAvroSerializer for topic: [" + topic + "] iskey: [" + isKey + "]";
    return new SchemaMetadata.Builder(schemaMetadata).description(description).compatibility(compatibility).build();
}

Example 12 with SchemaMetadata

use of com.hortonworks.registries.schemaregistry.SchemaMetadata in project registry by hortonworks.

the class ConfluentSchemaRegistryCompatibleResource method registerSchemaVersion.

@POST
@Path("/subjects/{subject}/versions")
@ApiOperation(value = "Register a new version of the schema", notes = "Registers the given schema version to schema with subject if the given schemaText is not registered as a version for this schema, " + "and returns respective unique id." + "In case of incompatible schema errors, it throws error message like 'Unable to read schema: <> using schema <>' ", response = Id.class, tags = OPERATION_GROUP_CONFLUENT_SR)
@Timed
@UnitOfWork
public Response registerSchemaVersion(@ApiParam(value = "subject", required = true) @PathParam("subject") String subject, @ApiParam(value = "Details about the schema", required = true) String schema, @Context UriInfo uriInfo) {
    LOG.info("registerSchema for [{}] is [{}]", subject);
    return handleLeaderAction(uriInfo, () -> {
        Response response;
        try {
            LOG.info("registerSchema for [{}] is [{}]", subject);
            SchemaMetadataInfo schemaMetadataInfo = schemaRegistry.getSchemaMetadataInfo(subject);
            if (schemaMetadataInfo == null) {
                SchemaMetadata schemaMetadata = new SchemaMetadata.Builder(subject).type(AvroSchemaProvider.TYPE).schemaGroup("Kafka").build();
                schemaRegistry.addSchemaMetadata(schemaMetadata);
                schemaMetadataInfo = schemaRegistry.getSchemaMetadataInfo(subject);
            }
            SchemaIdVersion schemaVersionInfo = schemaRegistry.addSchemaVersion(schemaMetadataInfo.getSchemaMetadata(), new SchemaVersion(schemaStringFromJson(schema).getSchema(), null));
            Id id = new Id();
            id.setId(schemaVersionInfo.getSchemaVersionId());
            response = WSUtils.respondEntity(id, Response.Status.OK);
        } catch (InvalidSchemaException ex) {
            LOG.error("Invalid schema error encountered while adding subject [{}]", subject, ex);
            response = invalidSchemaError();
        } catch (IncompatibleSchemaException ex) {
            LOG.error("Incompatible schema error encountered while adding subject [{}]", subject, ex);
            response = incompatibleSchemaError();
        } catch (UnsupportedSchemaTypeException ex) {
            LOG.error("Unsupported schema type encountered while adding subject [{}]", subject, ex);
            response = incompatibleSchemaError();
        } catch (Exception ex) {
            LOG.error("Encountered error while adding subject [{}]", subject, ex);
            response = serverError();
        }
        return response;
    });
}

Example 13 with SchemaMetadata

use of com.hortonworks.registries.schemaregistry.SchemaMetadata in project registry by hortonworks.

the class SchemaRegistryResource method findAggregatedSchemas.

@GET
@Path("/search/schemas/aggregated")
@ApiOperation(value = "Search for schemas containing the given name and description", notes = "Search the schemas for given name and description, return a list of schemas that contain the field.", response = AggregatedSchemaMetadataInfo.class, responseContainer = "Collection", tags = OPERATION_GROUP_SCHEMA)
@Timed
@UnitOfWork
public Response findAggregatedSchemas(@Context UriInfo uriInfo) {
    MultivaluedMap<String, String> queryParameters = uriInfo.getQueryParameters();
    try {
        Collection<SchemaMetadataInfo> schemaMetadataInfos = findSchemaMetadataInfos(uriInfo.getQueryParameters());
        List<AggregatedSchemaMetadataInfo> aggregatedSchemaMetadataInfos = new ArrayList<>();
        for (SchemaMetadataInfo schemaMetadataInfo : schemaMetadataInfos) {
            SchemaMetadata schemaMetadata = schemaMetadataInfo.getSchemaMetadata();
            List<SerDesInfo> serDesInfos = new ArrayList<>(schemaRegistry.getSerDes(schemaMetadataInfo.getSchemaMetadata().getName()));
            aggregatedSchemaMetadataInfos.add(new AggregatedSchemaMetadataInfo(schemaMetadata, schemaMetadataInfo.getId(), schemaMetadataInfo.getTimestamp(), schemaRegistry.getAggregatedSchemaBranch(schemaMetadata.getName()), serDesInfos));
        }
        return WSUtils.respondEntities(aggregatedSchemaMetadataInfos, Response.Status.OK);
    } catch (SchemaBranchNotFoundException e) {
        return WSUtils.respond(Response.Status.NOT_FOUND, CatalogResponse.ResponseMessage.ENTITY_NOT_FOUND, e.getMessage());
    } catch (Exception ex) {
        LOG.error("Encountered error while finding schemas for given fields [{}]", queryParameters, ex);
        return WSUtils.respond(Response.Status.INTERNAL_SERVER_ERROR, CatalogResponse.ResponseMessage.EXCEPTION, ex.getMessage());
    }
}

Example 14 with SchemaMetadata

use of com.hortonworks.registries.schemaregistry.SchemaMetadata in project registry by hortonworks.

the class BasicSchemaRegistryClientOpsTest method doTestSchemaOps.

private void doTestSchemaOps(SchemaValidationLevel validationLevel) throws IOException, InvalidSchemaException, IncompatibleSchemaException, SchemaNotFoundException, SchemaBranchNotFoundException {
    String testName = TEST_NAME_RULE.getMethodName();
    SchemaMetadata schemaMetadata = new SchemaMetadata.Builder(testName + "-schema").type(AvroSchemaProvider.TYPE).schemaGroup(testName + "-group").description("Schema for " + testName).validationLevel(validationLevel).compatibility(SchemaCompatibility.BOTH).build();
    Long id = schemaRegistryClient.registerSchemaMetadata(schemaMetadata);
    Assert.assertNotNull(id);
    // registering a new schema
    String schemaName = schemaMetadata.getName();
    String schema1 = AvroSchemaRegistryClientUtil.getSchema("/schema-1.avsc");
    SchemaIdVersion v1 = schemaRegistryClient.addSchemaVersion(schemaName, new SchemaVersion(schema1, "Initial version of the schema"));
    Assert.assertNotNull(v1.getSchemaMetadataId());
    Assert.assertEquals(1, v1.getVersion().intValue());
    SchemaMetadataInfo schemaMetadataInfoForId = schemaRegistryClient.getSchemaMetadataInfo(v1.getSchemaMetadataId());
    SchemaMetadataInfo schemaMetadataInfoForName = schemaRegistryClient.getSchemaMetadataInfo(schemaName);
    Assert.assertEquals(schemaMetadataInfoForId, schemaMetadataInfoForName);
    // adding a new version of the schema using uploadSchemaVersion API
    SchemaIdVersion v2 = schemaRegistryClient.uploadSchemaVersion(schemaMetadata.getName(), "second version", AvroSchemaRegistryClientTest.class.getResourceAsStream("/schema-2.avsc"));
    Assert.assertEquals(v1.getVersion() + 1, v2.getVersion().intValue());
    SchemaVersionInfo schemaVersionInfo = schemaRegistryClient.getSchemaVersionInfo(new SchemaVersionKey(schemaName, v2.getVersion()));
    SchemaVersionInfo latest = schemaRegistryClient.getLatestSchemaVersionInfo(schemaName);
    Assert.assertEquals(latest, schemaVersionInfo);
    Collection<SchemaVersionInfo> allVersions = schemaRegistryClient.getAllVersions(schemaName);
    Assert.assertEquals(2, allVersions.size());
    // receive the same version as earlier without adding a new schema entry as it exists in the same schema group.
    SchemaIdVersion version = schemaRegistryClient.addSchemaVersion(schemaMetadata, new SchemaVersion(schema1, "already added schema"));
    Assert.assertEquals(version, v1);
    Collection<SchemaVersionKey> md5SchemaVersionKeys = schemaRegistryClient.findSchemasByFields(new SchemaFieldQuery.Builder().name("md5").build());
    Assert.assertEquals(2, md5SchemaVersionKeys.size());
    Collection<SchemaVersionKey> txidSchemaVersionKeys = schemaRegistryClient.findSchemasByFields(new SchemaFieldQuery.Builder().name("txid").build());
    Assert.assertEquals(1, txidSchemaVersionKeys.size());
    // checks we can update schema meta data.
    SchemaMetadata currentSchemaMetadata = schemaRegistryClient.getSchemaMetadataInfo(schemaName).getSchemaMetadata();
    SchemaMetadata schemaMetadataToUpdateTo = new SchemaMetadata.Builder(currentSchemaMetadata).validationLevel(SchemaValidationLevel.LATEST).build();
    SchemaMetadataInfo updatedSchemaMetadata = schemaRegistryClient.updateSchemaMetadata(schemaName, schemaMetadataToUpdateTo);
    Assert.assertEquals(SchemaValidationLevel.LATEST, updatedSchemaMetadata.getSchemaMetadata().getValidationLevel());
}

Example 15 with SchemaMetadata

use of com.hortonworks.registries.schemaregistry.SchemaMetadata in project registry by hortonworks.

the class SchemaBranchLifeCycleTest method addSchemaVersionToBranch.

@Test
public void addSchemaVersionToBranch() throws IOException, SchemaBranchNotFoundException, InvalidSchemaException, SchemaNotFoundException, IncompatibleSchemaException, SchemaBranchAlreadyExistsException {
    SchemaMetadata schemaMetadata = addSchemaMetadata(testNameRule.getMethodName(), SchemaCompatibility.NONE);
    SchemaIdVersion masterSchemaIdVersion1 = addSchemaVersion(SchemaBranch.MASTER_BRANCH, schemaMetadata, "/device.avsc");
    SchemaBranch schemaBranch1 = addSchemaBranch("BRANCH1", schemaMetadata, masterSchemaIdVersion1.getSchemaVersionId());
    addSchemaVersion(schemaBranch1.getName(), schemaMetadata, "/device-incompat.avsc");
    addSchemaVersion(schemaBranch1.getName(), schemaMetadata, "/device-compat.avsc");
    Collection<SchemaVersionInfo> schemaBranch1VersionInfos = schemaRegistryClient.getAllVersions(schemaBranch1.getName(), schemaMetadata.getName());
    Collection<SchemaVersionInfo> masterSchemaVersionInfos = schemaRegistryClient.getAllVersions(schemaMetadata.getName());
    Assert.assertTrue(masterSchemaVersionInfos.size() == 1);
    Assert.assertTrue(schemaBranch1VersionInfos.size() == 3);
    Long versionsInInitiatedState = schemaBranch1VersionInfos.stream().filter(schemaVersionInfo -> schemaVersionInfo.getStateId().equals(SchemaVersionLifecycleStates.INITIATED.getId())).count();
    Long versionsInEnabledState = schemaBranch1VersionInfos.stream().filter(schemaVersionInfo -> schemaVersionInfo.getStateId().equals(SchemaVersionLifecycleStates.ENABLED.getId())).count();
    Assert.assertTrue(versionsInInitiatedState == 2);
    Assert.assertTrue(versionsInEnabledState == 1);
}